Jack Ip, also known as JIP, makes it his business to seek some of the best fishing in the world. Last November, he traveled to the Amazon to fish for Peacock bass, one of the world’s toughest freshwater species. But tackle wasn’t the only thing he brought with him to the treacherous waters in Barcelos, Brazil.

Stephen Robert Loken, 42, recently became the first person to ever walk the entire Ming Dynasty Great Wall of China, which spans approximately 3,728 miles (6000km). Prior to his expedition, Robert found the Coolibar Travel Shirt, which he wore every single day throughout his journey.